My father had a CABG on Mar 28, 2016. After keeping him in CTVS followed by HDU for 4 days doctors shifted him to his general ward. Since Mar 31, 2016 he was complaining that he was not able to remember anything. He forgot names of every family member and friends except one or two people who are not extremely close. He even forgot his own name as well. Doctors found yesterday that he got a blood clot in his left tempro -parietal lobe of the brain which had caused a stroke. This was definitely post CABG because before am operation too he had a CT scan where no such clot was evident. Now the doctors have given him the following medicines: Atova 20mg, diplate A-120, cetil 500mg, paracetamol, ditallox 12.5mg, insulin 6 units in morning, 8 units in afternoon and 6 units in the night. My father already had a mild stroke before in August 2012; that time his homocysteine level in sera was found to be 114 for which the doctor gave folic acid tablets as medicine. Rest a Carotid Doppler found minor plaques. Rest all tests were good. Now in this condition I am almost clueless what to do next? Please help.